$ yay -S pulseaudio-control

load-module module-stream-restore restore_device=false

Usage: ./pulseaudio-control.bash [OPTION...] ACTION

Terminology: A node represents either a sink (output) or source (input).

Options:
  --autosync | --no-autosync
        Whether to maintain same volume for all programs.
        Default: "no"
  --color-muted <rrggbb>
        Color in which to format when muted.
        Pass empty string to disable.
        Default: "6b6b6b"
  --notifications | --no-notifications
        Whether to show notifications when changing nodes.
        Default: "no"
  --osd | --no-osd
        Whether to display KDE's OSD message.
        Default: "no"
  --icon-muted <icon>
        Icon to use when muted.
        Default: none
  --icon-node <icon>
        Icon to use for node.
        Default: none
  --format <string>
        Use a format string to control the output.
        Remember to pass this argument wrapped in single quotes (`'`) instead
        of double quotes (`"`) to avoid your shell from evaluating the
        variables early.
        Available variables:
        * $VOL_ICON
        * $VOL_LEVEL
        * $ICON_NODE
        * $NODE_NICKNAME
        * $IS_MUTED (yes/no)
        Default: '$VOL_ICON ${VOL_LEVEL}%  $ICON_NODE $NODE_NICKNAME'
  --icons-volume <icon>[,<icon>...]
        Icons for volume, from lower to higher.
        Default: none
  --node-type <node_type>
        Whether to consider PulseAudio sinks (output) or sources (input).
        All the operations of pulseaudio-control will apply to one of the two.
        Pass `input` for the sources, e.g. a microphone.
        Pass `output` for the sinks, e.g. speakers, headphones.
        Default: "output"
  --volume-max <int>
        Maximum volume to which to allow increasing.
        Default: "130"
  --volume-step <int>
        Step size when inc/decrementing volume.
        Default: "2"
  --node-blacklist <name>[,<name>...]
        Nodes to ignore when switching. You can use globs. Don't forget to
        quote the string when using globs, to avoid unwanted shell glob
        extension.
        Default: none
  --node-nicknames-from <prop>
        pactl property to use for node names, unless overridden by
        --node-nickname. Its possible values are listed under the 'Properties'
        key in the output of `pactl list sinks` and `pactl list sources`.
        Default: none
  --node-nickname <name>:<nick>
        Nickname to assign to given node name, taking priority over
        --node-nicknames-from. May be given multiple times, and 'name' is
        exactly as listed in the output of `pactl list sinks short | cut -f2`
        and `pactl list sources short | cut -f2`.
        Note that you can also specify a port name for the node with
        `<name>/<port>`.
        It is also possible to use glob matching to match node and port names.
        Exact matches are prioritized. Don't forget to quote the string when
        using globs, to avoid unwanted shell glob extension.
        Default: none
  --listen-timeout-secs
        The listen command updates the output as soon as it receives an event
        from PulseAudio. However, events are often accompanied by many other
        useless ones, which may result in unnecessary consecutive output
        updates. This script buffers the following events until a timeout is
        reached to avoid this scenario, which lessens the CPU load on events.
        However, this may result in noticeable latency when performing many
        actions quickly (e.g., updating the volume with the mouse wheel). You
        can specify what timeout to use to control the responsiveness, in
        seconds.
        Default: "0.05"

Actions:
  help              display this message and exit
  output            print the PulseAudio status once
  listen            listen for changes in PulseAudio to automatically update
                    this script's output
  up, down          increase or decrease the default node's volume
  mute, unmute      mute or unmute the default node's audio
  togmute           switch between muted and unmuted
  next-node         switch to the next available node
  sync              synchronize all the output streams volume to be the same as
                    the current node's volume

Author:
    Mario Ortiz Manero
More info on GitHub:
    https://github.com/marioortizmanero/polybar-pulseaudio-control